80309698

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 144239616

約数和(自身を除く): 63929918

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 443, 563, 886, 1126, 3101, 3941, 6202, 7882, 10189, 12949, 20378, 25898, 71323, 90643, 142646, 181286, 249409, 498818, 1745863, 3491726, 5736407, 11472814, 40154849, 80309698]

約数ペア:

[(1, 80309698), (2, 40154849), (7, 11472814), (14, 5736407), (23, 3491726), (46, 1745863), (161, 498818), (322, 249409), (443, 181286), (563, 142646), (886, 90643), (1126, 71323), (3101, 25898), (3941, 20378), (6202, 12949), (7882, 10189)]